.box_body .banner{
    /* margin-left: 13px; */
    margin-right: 10px;
    margin-bottom: 19px;
    height: 208px;
    overflow: hidden;
    position: relative;
    z-index: -1;
}
.box_body .banner ul{
    margin-left: 13px;
   
    display: flex;
    width: 1127px;
    position: absolute;
    left: 1px;
    top: 0;
}
.box_body .banner ul li{
    width: 50%;
    height: 208px;
    border-radius: 6px;
    margin-right: 10px;
    overflow: hidden;
    /* float: left; */
    position: relative;
}
.box_body .banner ul li p{
    position: absolute;
    font-size: 17px;
    color: #fff;
    bottom: 42px;
    left: 17px;
    padding-right: 17px;
    letter-spacing: 2px;
}
.box_body .banner ul li span{
    padding: 0 11px;
    height: 18px;
    font-size: 12px;
    line-height: 18px;
    color: #fff;
    border-radius: 12px;
    position: absolute;
    display: block;
    bottom: 14px;
    right: 8px;
    background-color: rgba(0, 0, 0, 0.4);
}